STANLEY Garage Door Opener 49652 Gear Case Cover Assembly Stanley garage door opener gear case housing cover assembly. Compatible with Stanley Quiet Glide chain drive garage door openers made after 1998. Same as 49590. Compatible with model numbers AT2000, FM200, RT405, ST105, ST205, ST305, ST405, ST505, ST605, SW115, SW215, SW315, SW515, SW615, TT301.B09, UT105, UT205, UT305, UT315, UT405, UT505, UT605, WH355, WH455 and WH655. Includes: Gear case cover, 4 screws, 3/4 oz tube of grease. NO installation instructions.